body{font:12px/1.5 Arial,Helvetica,'宋体',sans-serif}
body{color:#3E3E3E;background-color:#F5F5F5}
a{color:#3E3E3E;outline:none}a, a:hover{text-decoration:none}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}.clearfix{display:inline-block}
* html .clearfix{height:1%}.clearfix{display:block}
.fl{float:left}.fr{float:right}
.cb{clear:both}.cl{clear:left}.cr{clear:right}
.tl{text-align:left}.tr{text-align:right}.tc{text-align:center}.vm{vertical-align:middle}
.pr{position:relative}.pa{position:absolute}.pf{position:fixed}
.fn{font-weight:normal}.fb{font-weight:bold}

.p6{padding:6px}.p10{padding:10px}.pt5{padding-top:5px}.pb5{padding-bottom:5px}
.ml5{margin-left:5px}.mr5{margin-right:5px}.mt5{margin-top:5px}.mb5{margin-bottom:5px}
.mr10{margin-right:10px}.ml10{margin-left:10px}.ml10{margin-left:10px}.ml20{margin-left:20px}.mr20{margin-right:20px}
.mb10{margin-bottom:10px}.mb20{margin-bottom:20px}.mt10{margin-top:10px}.mt20{margin-top:20px}.mt15{margin-top:15px}.m10{margin:10px}
.pt10{padding-top:10px}.pb10{padding-bottom:10px}.pb20{padding-bottom:20px}.pl10{padding-left:10px}.pl15{padding-left:15px}
.pr15{padding-right:15px}.pt20{padding-top:20px}.pr10{padding-right:10px}.pl20{padding-left:20px}.pr20{padding-right:20px}

.w960{width:960px}.w520{width:520px}.w480{width:480px}.w350{width:350px}.w100{width:100px}.w60{width:60px}.w50{width:50px}
.wf-68{width:68%}.wf-32{width:32%}.wf100{width:100%}.wf-50{width:50%}
.h26{height:26px}.hf100{height:100%}
.invisible{visibility:hidden}.hidden{display:none!important}.block{display:block}.oh{overflow:hidden}
.bc-e2{background:#E2E2E2}.bc-c5{background:#C5C5C5}.bc-ff{background:#FFF}.bc-eb{background:#EBEBEB}.bc-f2{background:#F2F2F2}
.c-f50{color:#F50}.c-9{color:#999}
.opy7{opacity:.7;filter:alpha(opacity=70)}
.opy5{opacity:.5;filter:alpha(opacity=50)}
.opy0{opacity:0;filter:alpha(opacity=0)}